Keithline, Brendan
Current rating: 1641
Record: 42-39
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 142 | Ballew, Trey (1578) | Won 2-0 | +171660 |
| 4standard | 22 | Swanson, Casey (1687) | Lost 0-0 | -181642 |
| 5standard | 153 | Keathley, Zach (1491) | Won 2-1 | +151657 |
| 6standard | 108 | Longlais, Lucien (1982) | Won 2-0 | +241681 |
| 7standard | 30 | Wang, Forrest (1581) | Lost 1-2 | -201661 |
| 8standard | 72 | Peetz, Kai (1561) | Lost 0-2 | -201641 |
| top | average opponent: 1647record: 3-3 | new rating: 1641 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 30 | Bishop, Joshua (1489) | Won 2-1 | +161580 |
| 4standard | 29 | Burkhart, Corey (1828) | Lost 0-2 | -131567 |
| 5standard | 173 | Roberts, Joel (1534) | Won 2-0 | +171584 |
| 6standard | 127 | Zhi, Yimin (1896) | Lost 0-2 | -121572 |
| 7standard | 213 | Spicklemire, Clay (1716) | Won 2-0 | +201592 |
| 8standard | 72 | Young, Matt (1618) | Won 2-0 | +191611 |
| 9standard | 132 | Wheeler, Jonathan (1752) | Won 2-0 | +201631 |
| 10standard | 111 | Ichikawa, Yuuki (1914) | Lost 0-2 | -131618 |
| 11standard | 140 | Kristoff, Daniel (1799) | Lost 1-2 | -141604 |
| 12standard | 172 | Jones, Aaron (1622) | Won 2-0 | +181622 |
| 13standard | 160 | Mallow, Vince (1710) | Lost 1-2 | -161606 |
| 14standard | 163 | Sims, Travis (1566) | Won 2-1 | +171623 |
| 15standard | 140 | Shiffman, Max (1726) | Won 2-0 | +201643 |
| top | average opponent: 1705record: 8-5 | new rating: 1643 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 172 | Carpenter, Ryan (1715) | Won 2-0 | +211564 |
| 4modern | 30 | Brigance, Ryan (1590) | Won 2-1 | +191583 |
| 5modern | 52 | Baumeister, Corey (2080) | Won 2-0 | +261609 |
| 6modern | 5 | Ballington, Jacob (1733) | Lost 0-2 | -161593 |
| 7modern | 122 | Ahn, Sung-Jin (1901) | Won 2-1 | +241617 |
| 8modern | 79 | Davis, John (1707) | Lost 1-2 | -171600 |
| 9modern | 143 | Alvarado, Saul (1890) | Lost 1-2 | -121588 |
| 10modern | 126 | Elias, Felix (1606) | Lost 1-2 | -181570 |
| 11modern | 138 | Friedman, Ben (2032) | Lost 0-2 | -101560 |
| 12modern | 140 | Hitchcock, James (1541) | Won 2-0 | +171577 |
| 13modern | 126 | Hendriks, Thomas (1823) | Lost 1-2 | -131564 |
| 14modern | 123 | Leffeler, Logan (1542) | Lost 1-2 | -191545 |
| 15modern | 120 | Baca, Dillon Matthew (1567) | Won 2-1 | +191564 |
| top | average opponent: 1748record: 6-7 | new rating: 1564 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 14 | Shipley, Harry (1508) | Lost 0-2 | -201578 |
| 4sealed | 428 | Smith, Matthew (1571) | Won 2-1 | +181596 |
| 5sealed | 175 | Phillips, Jase (1645) | Lost 1-2 | -171579 |
| 6sealed | 373 | Oro Yu, Ivan (1640) | Lost 1-2 | -171562 |
| 7sealed | 431 | Davila, Gilbert (1514) | Lost 0-2 | -191543 |
| top | average opponent: 1576record: 1-4 | new rating: 1543 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 288 | Davila, David (1792) | Lost 1-2 | -161662 |
| 4modern | 539 | Sutter, Evan (1519) | Lost 1-2 | -201642 |
| 5modern | 678 | Haggy, Hunter (1489) | Lost 1-2 | -211621 |
| 6modern | 649 | Wessel, Holly (1481) | Won 2-1 | +161637 |
| 7modern | 525 | Lynn, Brian (1613) | Lost 0-2 | -191618 |
| 8modern | 453 | Haimes, Max (1488) | Lost 1-2 | -201598 |
| top | average opponent: 1564record: 1-5 | new rating: 1598 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 59 | Swafford, Nathan (1520) | Won 2-0 | +171604 |
| 3standard | 142 | Cornell, Jason (1650) | Lost 0-2 | -171587 |
| 4standard | 279 | Shields, Steve (1531) | Won 2-1 | +171604 |
| 5standard | 77 | Soorani, Shaheen (1990) | Won 2-0 | +241628 |
| 6standard | 128 | Ferguson, Andy (1783) | Won 2-0 | +211649 |
| 7standard | 35 | Colon, Gustavo (1575) | Won 2-1 | +171666 |
| 8standard | 15 | Abell, Kyle (1604) | Won 2-0 | +171683 |
| 9standard | 28 | Legg, Ryan (1611) | Won 2-1 | +161699 |
| 10standard | 10 | Maney, Tom (1689) | Won 2-0 | +181717 |
| 11standard | 9 | Severa, Matt (2072) | Lost 0-2 | -121705 |
| 12standard | 20 | Porges, Charles (1616) | Lost 0-2 | -191686 |
| 13standard | 26 | Forsyth, John (1908) | Won 2-1 | +221708 |
| 14standard | 28 | Perigo, Nathanael (1786) | Lost 1-2 | -171691 |
| 15standard | 24 | Yeh, Chih-Cheng (1978) | Lost 1-2 | -131678 |
| top | average opponent: 1737record: 9-5 | new rating: 1678 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | Kurtzman, Andrew (1531) | Won 2-0 | +181592 |
| 2modern | 60 | Bayens, Daniel (1536) | Won 2-0 | +171609 |
| 3modern | 118 | Young, Travis (1482) | Lost 1-2 | -211588 |
| 4modern | 271 | Elliott, Austin (1516) | Lost 1-2 | -191569 |
| 5modern | 342 | Kabbe, Jeffrey (1499) | Lost 0-2 | -191550 |
| 6modern | 468 | Fortanely, Bobby (1900) | Lost 0-2 | -121538 |
| 7modern | 513 | Gunn, Justin (1433) | Won 2-0 | +161554 |
| 8modern | 418 | Jones, Adrian (1467) | Won 2-0 | +161570 |
| 9modern | 305 | Hines, Andrew (1502) | Won 2-0 | +171587 |
| top | average opponent: 1541record: 5-4 | new rating: 1587 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 295 | Lodini, Ryan (1478) | Lost 1-2 | -181482 |
| 2modern | 568 | Reynolds, Steven (1481) | Won 2-1 | +181500 |
| 3modern | 655 | Hicks, Theodore (1510) | Won 2-1 | +181518 |
| 4modern | 540 | Petkov, Kaloyan (1429) | Lost 0-2 | -201498 |
| 5modern | 664 | Archibald, Audon (1500) | Won 2-0 | +181516 |
| 6modern | 333 | Daniels, Brendan (1600) | Won 2-0 | +201536 |
| 7modern | 210 | Harnik, Adam (1681) | Won 2-0 | +201556 |
| 8modern | 129 | Lachney, Donovan (1571) | Won 2-1 | +191575 |
| 9modern | 167 | Moyer, Travis (1542) | Won 2-0 | +171592 |
| 10modern | 36 | Leben, Markus (1581) | Lost 1-2 | -181574 |
| 11modern | 96 | Weitz, Benjamin (1976) | Lost 1-2 | -111563 |
| 12modern | 232 | Bosserman, Alexander (1706) | Won 2-0 | +201583 |
| 13modern | 118 | Smith, Donald (1939) | Lost 0-2 | -111572 |
| 14modern | 153 | Iba, Brady (1557) | Won 2-0 | +171589 |
| 15modern | 151 | Stoute, Terry (1760) | Lost 0-2 | -151574 |
| top | average opponent: 1621record: 9-6 | new rating: 1574 | ||